223313751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{27539}}^1$

素因数の和:27615

約数の個数: 24

約数和(自身を含む): 347995440

約数和(自身を除く): 124681689

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 27539, 82617, 247851, 468163, 1404489, 1459567, 4213467, 4378701, 13136103, 24812639, 74437917, 223313751]

約数ペア:

[(1, 223313751), (3, 74437917), (9, 24812639), (17, 13136103), (51, 4378701), (53, 4213467), (153, 1459567), (159, 1404489), (477, 468163), (901, 247851), (2703, 82617), (8109, 27539)]